TSTP Solution File: GEO228+1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : GEO228+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n010.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed May  1 02:23:09 EDT 2024

% Result   : Theorem 0.60s 0.80s
% Output   : Refutation 0.60s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   25 (   5 unt;   0 def)
%            Number of atoms       :   83 (   0 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  106 (  48   ~;  35   |;  16   &)
%                                         (   5 <=>;   1  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-1 aty)
%            Number of variables   :   28 (  20   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f68,plain,
    $false,
    inference(subsumption_resolution,[],[f67,f63]) ).

fof(f63,plain,
    unequally_directed_lines(sK0,sK1),
    inference(subsumption_resolution,[],[f51,f53]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f49]) ).

fof(f49,plain,
    ! [X0,X1] :
      ( ( convergent_lines(X0,X1)
        | ~ unequally_directed_lines(X0,reverse_line(X1))
        | ~ unequally_directed_lines(X0,X1) )
      & ( ( unequally_directed_lines(X0,reverse_line(X1))
          & unequally_directed_lines(X0,X1) )
        | ~ convergent_lines(X0,X1) ) ),
    inference(flattening,[],[f48]) ).

fof(f48,plain,
    ! [X0,X1] :
      ( ( convergent_lines(X0,X1)
        | ~ unequally_directed_lines(X0,reverse_line(X1))
        | ~ unequally_directed_lines(X0,X1) )
      & ( ( unequally_directed_lines(X0,reverse_line(X1))
          & unequally_directed_lines(X0,X1) )
        | ~ convergent_lines(X0,X1) ) ),
    inference(nnf_transformation,[],[f35]) ).

fof(f35,plain,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
    <=> ( unequally_directed_lines(X0,reverse_line(X1))
        & unequally_directed_lines(X0,X1) ) ),
    inference(rectify,[],[f2]) ).

fof(f2,axiom,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
    <=> ( unequally_directed_lines(X1,reverse_line(X2))
        & unequally_directed_lines(X1,X2) ) ),
    file('/export/starexec/sandbox/tmp/tmp.Qt9f8jHcQn/Vampire---4.8_2125',con_def) ).

fof(f51,plain,
    ( unequally_directed_lines(sK0,sK1)
    | convergent_lines(sK0,sK1) ),
    inference(cnf_transformation,[],[f47]) ).

fof(f47,plain,
    ( ( ( unequally_directed_lines(sK0,reverse_line(sK1))
        & unequally_directed_lines(sK0,sK1) )
      | convergent_lines(sK0,sK1) )
    & ( ~ unequally_directed_lines(sK0,reverse_line(sK1))
      | ~ unequally_directed_lines(sK0,sK1)
      | ~ convergent_lines(sK0,sK1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f45,f46]) ).

fof(f46,plain,
    ( ? [X0,X1] :
        ( ( ( unequally_directed_lines(X0,reverse_line(X1))
            & unequally_directed_lines(X0,X1) )
          | convergent_lines(X0,X1) )
        & ( ~ unequally_directed_lines(X0,reverse_line(X1))
          | ~ unequally_directed_lines(X0,X1)
          | ~ convergent_lines(X0,X1) ) )
   => ( ( ( unequally_directed_lines(sK0,reverse_line(sK1))
          & unequally_directed_lines(sK0,sK1) )
        | convergent_lines(sK0,sK1) )
      & ( ~ unequally_directed_lines(sK0,reverse_line(sK1))
        | ~ unequally_directed_lines(sK0,sK1)
        | ~ convergent_lines(sK0,sK1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f45,plain,
    ? [X0,X1] :
      ( ( ( unequally_directed_lines(X0,reverse_line(X1))
          & unequally_directed_lines(X0,X1) )
        | convergent_lines(X0,X1) )
      & ( ~ unequally_directed_lines(X0,reverse_line(X1))
        | ~ unequally_directed_lines(X0,X1)
        | ~ convergent_lines(X0,X1) ) ),
    inference(flattening,[],[f44]) ).

fof(f44,plain,
    ? [X0,X1] :
      ( ( ( unequally_directed_lines(X0,reverse_line(X1))
          & unequally_directed_lines(X0,X1) )
        | convergent_lines(X0,X1) )
      & ( ~ unequally_directed_lines(X0,reverse_line(X1))
        | ~ unequally_directed_lines(X0,X1)
        | ~ convergent_lines(X0,X1) ) ),
    inference(nnf_transformation,[],[f39]) ).

fof(f39,plain,
    ? [X0,X1] :
      ( ~ convergent_lines(X0,X1)
    <~> ( ~ unequally_directed_lines(X0,reverse_line(X1))
        | ~ unequally_directed_lines(X0,X1) ) ),
    inference(ennf_transformation,[],[f34]) ).

fof(f34,plain,
    ~ ! [X0,X1] :
        ( ~ convergent_lines(X0,X1)
      <=> ( ~ unequally_directed_lines(X0,reverse_line(X1))
          | ~ unequally_directed_lines(X0,X1) ) ),
    inference(rectify,[],[f33]) ).

fof(f33,negated_conjecture,
    ~ ! [X1,X2] :
        ( ~ convergent_lines(X1,X2)
      <=> ( ~ unequally_directed_lines(X1,reverse_line(X2))
          | ~ unequally_directed_lines(X1,X2) ) ),
    inference(negated_conjecture,[],[f32]) ).

fof(f32,conjecture,
    ! [X1,X2] :
      ( ~ convergent_lines(X1,X2)
    <=> ( ~ unequally_directed_lines(X1,reverse_line(X2))
        | ~ unequally_directed_lines(X1,X2) ) ),
    file('/export/starexec/sandbox/tmp/tmp.Qt9f8jHcQn/Vampire---4.8_2125',con) ).

fof(f67,plain,
    ~ unequally_directed_lines(sK0,sK1),
    inference(subsumption_resolution,[],[f66,f62]) ).

fof(f62,plain,
    unequally_directed_lines(sK0,reverse_line(sK1)),
    inference(subsumption_resolution,[],[f52,f54]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(cnf_transformation,[],[f49]) ).

fof(f52,plain,
    ( unequally_directed_lines(sK0,reverse_line(sK1))
    | convergent_lines(sK0,sK1) ),
    inference(cnf_transformation,[],[f47]) ).

fof(f66,plain,
    ( ~ unequally_directed_lines(sK0,reverse_line(sK1))
    | ~ unequally_directed_lines(sK0,sK1) ),
    inference(resolution,[],[f65,f55]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f49]) ).

fof(f65,plain,
    ~ convergent_lines(sK0,sK1),
    inference(subsumption_resolution,[],[f64,f63]) ).

fof(f64,plain,
    ( ~ unequally_directed_lines(sK0,sK1)
    | ~ convergent_lines(sK0,sK1) ),
    inference(subsumption_resolution,[],[f50,f62]) ).

fof(f50,plain,
    ( ~ unequally_directed_lines(sK0,reverse_line(sK1))
    | ~ unequally_directed_lines(sK0,sK1)
    | ~ convergent_lines(sK0,sK1) ),
    inference(cnf_transformation,[],[f47]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.10  % Problem    : GEO228+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% 0.03/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.10/0.31  % Computer : n010.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit   : 300
% 0.10/0.31  % WCLimit    : 300
% 0.10/0.31  % DateTime   : Tue Apr 30 18:44:04 EDT 2024
% 0.10/0.31  % CPUTime    : 
% 0.10/0.31  This is a FOF_THM_RFO_NEQ problem
% 0.10/0.31  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox/tmp/tmp.Qt9f8jHcQn/Vampire---4.8_2125
% 0.60/0.80  % (2242)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.60/0.80  % (2243)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2995ds/33Mi)
% 0.60/0.80  % (2244)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2995ds/34Mi)
% 0.60/0.80  % (2240)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2995ds/34Mi)
% 0.60/0.80  % (2241)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2995ds/51Mi)
% 0.60/0.80  % (2245)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/45Mi)
% 0.60/0.80  % (2246)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2995ds/83Mi)
% 0.60/0.80  % (2247)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (2995ds/56Mi)
% 0.60/0.80  % (2247)First to succeed.
% 0.60/0.80  % (2245)Also succeeded, but the first one will report.
% 0.60/0.80  % (2240)Also succeeded, but the first one will report.
% 0.60/0.80  % (2247)Refutation found. Thanks to Tanya!
% 0.60/0.80  % SZS status Theorem for Vampire---4
% 0.60/0.80  % SZS output start Proof for Vampire---4
% See solution above
% 0.60/0.80  % (2247)------------------------------
% 0.60/0.80  % (2247)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.60/0.80  % (2247)Termination reason: Refutation
% 0.60/0.80  
% 0.60/0.80  % (2247)Memory used [KB]: 988
% 0.60/0.80  % (2247)Time elapsed: 0.003 s
% 0.60/0.80  % (2247)Instructions burned: 3 (million)
% 0.60/0.80  % (2247)------------------------------
% 0.60/0.80  % (2247)------------------------------
% 0.60/0.80  % (2237)Success in time 0.486 s
% 0.60/0.81  % Vampire---4.8 exiting
%------------------------------------------------------------------------------